This genuine McCormick 006850617550 V-belt is an original equipment manufacturer (OEM) part, designed for reliable power transmission in agricultural machinery. With a length of 1755 mm and a width of 13 mm, this trapezoidal belt ensures optimal performance and durability. It is compatible with various McCormick X4 series and Landini 4 series tractor models, including X4.30, X4.40, X4.50, X4.60, X4.70, X4.35, X4.45, X4.55, X4.65, X4.75, and Landini 4-070, 4-080, 4-090, 4-100, 4-110, and their variants.